Finding the Fourth Proportional to 441,134.41, 608,659.36 and 259,832.11
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Solution
The fourth proportional to 441,134.41, 608,659.36 and 259,832.11 is: 358,505.80
Step by Step Solution
- Step 1: Write the proportion equation
441,134.41 : 608,659.36 = 259,832.11 : x - Step 2: Convert to fraction form
441,134.41/608,659.36 = 259,832.11/x - Step 3: Cross multiply
441,134.41x = 608,659.36 × 259,832.11 - Step 4: Simplify right side
441,134.41x = 158,149,245,780.05 - Step 5: Solve for x
x = 158,149,245,780.05/441,134.41 - Step 6: Final answer
x = 358,505.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.